Lathe Spindle Driven by Variable Speed Switched Reluctance System and its Numerical Control Method;
开关磁阻调速式车床主轴及其数控方法
Effect of spindle dynamics on system stability in super-precision machining center;
精密车床主轴动态特性对系统稳定性的影响
Force analysis on main shaft of super micro mill;
机械冲击式超细粉碎机主轴系统受力分析
Cause analysis of and improvement to cracked main shaft of PTA screw conveyor;
PTA螺旋输送机主轴断裂事故分析及改造
Structural analysis of wind turbine main shaft using nonlinear contact method
风力发电机主轴的非线性接触有限元分析
Fuzzy fault tree analysis of the principal axis of numerical control lathe;
数控车床主轴模糊故障树分析
The bearing convenient design for the principal axis and transmission axis of Combination drilling machine;
组合钻床主轴及传动轴轴承支承部件的便捷设计
Basic study on the number controls to turn to reform the CW6136 lather principal axis;
CW6136车床主轴数控化改造初探
The fuzzy optimization design of lathe's main spindle;
车床主轴的模糊优化设计
Static and dynamic property analysis on main spindle unit of explosion protection blower;
防爆风机主轴单元静、动态特性分析
to alter the main spindle of the large-size machine tool,which bearing is normal plain bearing has been major introduced in this paper.
主要介绍运用流体静压技术的优点,从轴承选型、参数确定以及油压系统等几个方面对床头箱主轴承为普通滑动轴承的大型车床进行主轴技术改造,使之精度及刚度大大提高,满足生产需要。
Installation technology of main axis and axis bearing in tubular bulb unit for Dongjiang hydropower station;
东江枢纽水轮机组主轴和轴承安装技术
To counter the case which main axis lost efficacy of caterpillar grinder,reliability design theory was applied to analyze it.
针对单链式磨木机主轴频繁发生断裂的问题,运用模糊可靠性设计理论对主轴的疲劳强度进行研究,找出了主轴疲劳可靠度严重不足而失效的原因,并提出了解决问题的措施,为造纸设备的检查和维修提供了有利依据。
Finally,the motion equation and locus of the geometric axis line of the main axis under the action of unbalance are acquired.
本文建立了惯导器件测试用精密离心机动平衡的动力学方程，给出了不平衡与电容测微仪输出振动位移之间的关系，得到了不平衡作用下精密离心机主轴几何轴线上各点运动方程及运动轨迹。
By making the traking of main axle,press roller and length measuring rollor synchronized, the broken rate of ends of wrap can be reduced and the preductivity be improved.
使整经机主轴、压辊、侧长辊制动在理论上同步，从而降低经纱的断头率，提高生产效率。
This article introduces the system structure and the run model of using main axles of numerical control lathe to actuate the frequency changer and elaborates how to select vector frequency changers of non-velocity generators.
本文介绍了采用数控车床的主轴驱动中变频控制的系统结构与运行模式,并阐述了无速度传感器的矢量变频器的基本选型。
Finally,the main axle of drills truncates structure and.
分析了曲轴的机械加工要求和特点,设计了一种一次装夹的组合钻床,给出了总体设计结构和各部件的组成;对钻削动力头进行了动力分析和切削分析,详细推导了切削力、切削扭矩和切削功率的计算公式,确定了钻削动力头的功率范围;最后分析了钻削主轴结构及夹具定位系统,给出了钻孔主轴的设计规范及直径的计算公式,并阐述了夹具系统总体设计上的几点考虑。
crankshaft (main journal turning lathe)
曲轴（主轴颈）车床
upper center crankshaft bearing
曲轴主轴承上中轴瓦
The Model Analysis of the Ceramic Bearing Electric Spindle;
陶瓷轴承电主轴主轴的振动模态分析
Crankshaft main journal out of round or worn
曲轴主轴颈不圆或磨损
The feed holes for the crankshaft main bearings.
曲轴主轴承进入口。
Crankshaft and main bearings service
曲轴和主轴承的维修
Install the lower bearing inserts into the main bearing caps.
安装下轴瓦到主轴承盖。
Undersize crankshaft main bearing journals.
尺寸小于标准的凸轮轴主轴承轴颈。
shaft-driven oil pump
主轴(驱动的)油泵
Mill spindle is used by either inverter or servo motor.
铣床主轴采用变频马达或伺服主轴。
Analytical Investigation on Strength and Main Bearing Lubrication of CA4D32 Diesel Engine Crankshaft System Based on a Simulation Technique;
柴油机曲轴轴系强度和主轴承润滑仿真研究
Accurate main shaft structure for heavy cutting, the main shaft is installed on a integrated main shaft head, with excellent rigidity for heavy cutting.
重切削精密主轴结构。主轴安装在一体成型主轴头，重切削刚性佳。
main bearing aligning gauge
主轴承座孔同轴度检验仪
MAIN BEARING JOURNAL DIAMETER (CRANKSHAFT REMOVED)
主轴承颈部直径（曲轴已卸去）
Remove thrust bearings from rear main bearing carrier.
从后主轴承托架上拆下止推轴承。
Cytyledons and future stalk called the hypocotyl elongate.
子叶和未来称为下胚轴的主轴延长。
Research on Reliability Technology for Main Shaft Bearings of Aircraft Engine;
航空发动机主轴轴承可靠性技术研究
Numerical Simulation Analysis of Shaft Orbit for Hydraulic Generator Set;
水轮机主轴轴心轨迹的数值仿真分析